This is a hybrid bench to integrate MCCB over current tripping as well as temperature rise testing as per IEC 60947 and custom based requirements. In addition, temperature rise module helps monitor the temperature rise in various parts of the system in rated current as well as over-current mode. The system comes with user interface software configured in NI LabVIEW making testing of MCCBs complete where thermal curves with current as well as temperature rise can be plotted on a PC. The test jig is flexible such that different MCCBs can be tested and compared for their performance. The bench integrates temperature data logger system with k type Cr-Al temperature probes with both digital and ON-PC online display of temperatures.
Available in multi-pole testing options
Drop down menu in the software to once select the type (rating or calibre) of MCCB: Rest of the test parameters get selected automatically (User can simply jump from one type of MCCB to other instantaneously)
IEC based test parameters automatically configured.
Software: NI LabVIEW based for user interface, settings selection, process control & report generation
Servo Controlled Voltage Regulation ensures stable voltage at the output.
Pneumatic based test jigs for correct contact at terminals.
Test results are displayed on monitor and stored against serial number or a bar code.
Generation of Reports in MS Excel format or to Print.
Temperature curves can be compared on a single graph.
Temperature Rise software module.
440 V, 3 phase, 50 Hz input.
Output current programmable up to 10000 A short time (Depending on the model chosen: User can customize the model) for short circuit trip testing of MCB at a conveniently low voltage.
Temperature rise as per IEC conformance / customized.
Test Procedure options: IEC 60947-2 / customized.
Pressure Required for pneumatic handling: Approximately 8-12 Bar depending on the MCCB size
PC provided: IBM PC / compatible make with NI LabVIEW based Testware TM.
500 VA branded UPS(optional).
The bench is purely customizable as per the R&D needs of the customer with respect to parameters. In addition, additional measurement modules can be added of different makes for precision testing, measurement and compliance.
Since the MCCB has a lot of parts that carry heavy current, this product is very essential for measurement of temperature rise of current carrying parts and otherwise. The measurement is usually carried at rated, near rated or overload current.